Sound waves in air, the primary waves of an earthquake is an example of transverse wave?, light, water waves and the secondary waves produced by an Earthquake are examples of transverse waves, Longitudinal waves have oscillations parallel to the direction of energy transfer., Transverse waves show areas of compressions and rarefaction., Waves require particles to transfer energy., Why are some waves audible to the human ears, while others are not, and how do scientists study and measure these audible waves?", tell a brief summary on the importance and applications of mechanical waves in various fields, such as acoustics and medicine., Sara accompanies her father to the park for an afternoon of fun. While there, she hops on the swing and begins a motion characterized by a complete back-and-forth cycle every 2 seconds. The frequency of swing is?, what it is? The maximum displacement of the vibrating objects from its mean position. Unit meter (m), what it is? A point on a surface wave where the displacement of the medium is at a lowest point., Don’t require material medium to travel through., Why the sound of a bell is shrill while sound of a drum is grave?, What will happen if I will shout standing between mountains?, pitch & frequency are……………….proportional to length, the amplitude of vibrations gets…………, the sound produced becomes………….., Show the amplitude of soft & loud sounds in form of waves., Show the low & high pitch sounds in form of waves., Show low, high & medium frequency in form of waves., what is an echo, define pitch of the sound,

Waves & Energy

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